To VAR or not Far Enough

Watching the introduction of VAR into the English Premier League is proving to be a frustrating and contentious user experience. Technology has been introduced to reduce refereeing errors but stops short of embracing innovation. In the current implementation a team stationed in a video operation room checks on-field referee decisions, if that means humans scanning […]

about

For profile info see: https://www.linkedin.com/in/russelloconnor/ VMware vExpert 2016-2017-2018-2019 vExpert Network Virtualization 2016-2017, vExpert Cloud VMWorld Official Blogger 2016 VMware SME vmware user group leader – barcelona vcp3, vcp5-dcv, vcp5-cloud, vcp-nv, vcp-6, vcap-dca, vcap5-dcd vtsp-cloud provider, vtsp-network virtualization,  vtsp-business continuity, vtsp-design, AWS Solution Architect – Associate (SAA) AWS Certified Developer – Associate (DVA) AWS SysOps Administrator […]

VMware Optimization Assessment and Marginal Gains

Marginal gains theory is again in focus following the Rio Olympics. In sport where the margins between glory and disappointment are so slender, coaches look for opportunities to optimize athletes natural ability through small cumulative changes. For example in preparation for the 2016 games when Team GB coaches noticed that women track cyclists sometimes missed […]

vmware design math – calculate new cluster requirements

design math – calculate new cluster requirements Question 1   Inventory of 100 physical servers    75 Severs with 2 x 2 core 2.5GHZ intel CPU’s 25 Servers with 2 x 4 core 2.5GHZ intel CPU’s   75 Servers with 4GB of memory 25 Servers with 16GB of memory   Average peak CPU usage PER CORE on […]